ReactOS Development > Doxygen

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xdk
00001 $if (_WDMDDK_)
00002 /******************************************************************************
00003  *                     Power Management Support Functions                     *
00004  ******************************************************************************/
00005 
00006 #define PoSetDeviceBusy(IdlePointer) ((void)(*(IdlePointer) = 0))
00007 
00008 #if (NTDDI_VERSION >= NTDDI_WIN2K)
00009 
00010 _IRQL_requires_max_(DISPATCH_LEVEL)
00011 NTKERNELAPI
00012 NTSTATUS
00013 NTAPI
00014 PoCallDriver(
00015   _In_ struct _DEVICE_OBJECT *DeviceObject,
00016   _Inout_ __drv_aliasesMem struct _IRP *Irp);
00017 
00018 _IRQL_requires_max_(APC_LEVEL)
00019 NTKERNELAPI
00020 PULONG
00021 NTAPI
00022 PoRegisterDeviceForIdleDetection(
00023   _In_ struct _DEVICE_OBJECT *DeviceObject,
00024   _In_ ULONG ConservationIdleTime,
00025   _In_ ULONG PerformanceIdleTime,
00026   _In_ DEVICE_POWER_STATE State);
00027 
00028 _IRQL_requires_max_(APC_LEVEL)
00029 NTKERNELAPI
00030 PVOID
00031 NTAPI
00032 PoRegisterSystemState(
00033   _Inout_opt_ PVOID StateHandle,
00034   _In_ EXECUTION_STATE Flags);
00035 
00036 _IRQL_requires_max_(DISPATCH_LEVEL)
00037 NTKERNELAPI
00038 NTSTATUS
00039 NTAPI
00040 PoRequestPowerIrp(
00041   _In_ struct _DEVICE_OBJECT *DeviceObject,
00042   _In_ UCHAR MinorFunction,
00043   _In_ POWER_STATE PowerState,
00044   _In_opt_ PREQUEST_POWER_COMPLETE CompletionFunction,
00045   _In_opt_ __drv_aliasesMem PVOID Context,
00046   _Outptr_opt_ struct _IRP **Irp);
00047 
00048 _IRQL_requires_max_(DISPATCH_LEVEL)
00049 NTKERNELAPI
00050 POWER_STATE
00051 NTAPI
00052 PoSetPowerState(
00053   _In_ struct _DEVICE_OBJECT *DeviceObject,
00054   _In_ POWER_STATE_TYPE Type,
00055   _In_ POWER_STATE State);
00056 
00057 _IRQL_requires_max_(DISPATCH_LEVEL)
00058 NTKERNELAPI
00059 VOID
00060 NTAPI
00061 PoSetSystemState(
00062   _In_ EXECUTION_STATE Flags);
00063 
00064 _IRQL_requires_max_(DISPATCH_LEVEL)
00065 NTKERNELAPI
00066 VOID
00067 NTAPI
00068 PoStartNextPowerIrp(
00069   _Inout_ struct _IRP *Irp);
00070 
00071 _IRQL_requires_max_(APC_LEVEL)
00072 NTKERNELAPI
00073 VOID
00074 NTAPI
00075 PoUnregisterSystemState(
00076   _Inout_ PVOID StateHandle);
00077 
00078 NTKERNELAPI
00079 NTSTATUS
00080 NTAPI
00081 PoRequestShutdownEvent(
00082   OUT PVOID *Event);
00083 
00084 #endif /* (NTDDI_VERSION >= NTDDI_WIN2K) */
00085 $endif (_WDMDDK_)
00086 
00087 $if (_NTIFS_)
00088 #if (NTDDI_VERSION >= NTDDI_WINXP)
00089 _IRQL_requires_max_(APC_LEVEL)
00090 NTKERNELAPI
00091 NTSTATUS
00092 NTAPI
00093 PoQueueShutdownWorkItem(
00094   _Inout_ __drv_aliasesMem PWORK_QUEUE_ITEM WorkItem);
00095 #endif
00096 $endif (_NTIFS_)
00097 $if (_WDMDDK_)
00098 #if (NTDDI_VERSION >= NTDDI_VISTA)
00099 
00100 _IRQL_requires_max_(DISPATCH_LEVEL)
00101 NTKERNELAPI
00102 VOID
00103 NTAPI
00104 PoSetSystemWake(
00105   _Inout_ struct _IRP *Irp);
00106 
00107 _IRQL_requires_max_(DISPATCH_LEVEL)
00108 NTKERNELAPI
00109 BOOLEAN
00110 NTAPI
00111 PoGetSystemWake(
00112   _In_ struct _IRP *Irp);
00113 
00114 _IRQL_requires_max_(APC_LEVEL)
00115 NTKERNELAPI
00116 NTSTATUS
00117 NTAPI
00118 PoRegisterPowerSettingCallback(
00119   _In_opt_ PDEVICE_OBJECT DeviceObject,
00120   _In_ LPCGUID SettingGuid,
00121   _In_ PPOWER_SETTING_CALLBACK Callback,
00122   _In_opt_ PVOID Context,
00123   _Outptr_opt_ PVOID *Handle);
00124 
00125 _IRQL_requires_max_(APC_LEVEL)
00126 NTKERNELAPI
00127 NTSTATUS
00128 NTAPI
00129 PoUnregisterPowerSettingCallback(
00130   _Inout_ PVOID Handle);
00131 
00132 #endif /* (NTDDI_VERSION >= NTDDI_VISTA) */
00133 
00134 #if (NTDDI_VERSION >= NTDDI_VISTASP1)
00135 NTKERNELAPI
00136 VOID
00137 NTAPI
00138 PoSetDeviceBusyEx(
00139   _Inout_ PULONG IdlePointer);
00140 #endif /* (NTDDI_VERSION >= NTDDI_VISTASP1) */
00141 
00142 #if (NTDDI_VERSION >= NTDDI_WIN7)
00143 
00144 NTKERNELAPI
00145 VOID
00146 NTAPI
00147 PoStartDeviceBusy(
00148   _Inout_ PULONG IdlePointer);
00149 
00150 NTKERNELAPI
00151 VOID
00152 NTAPI
00153 PoEndDeviceBusy(
00154   _Inout_ PULONG IdlePointer);
00155 
00156 _IRQL_requires_max_(DISPATCH_LEVEL)
00157 NTKERNELAPI
00158 BOOLEAN
00159 NTAPI
00160 PoQueryWatchdogTime(
00161   _In_ PDEVICE_OBJECT Pdo,
00162   _Out_ PULONG SecondsRemaining);
00163 
00164 _IRQL_requires_max_(APC_LEVEL)
00165 NTKERNELAPI
00166 VOID
00167 NTAPI
00168 PoDeletePowerRequest(
00169   _Inout_ PVOID PowerRequest);
00170 
00171 _IRQL_requires_max_(DISPATCH_LEVEL)
00172 NTKERNELAPI
00173 NTSTATUS
00174 NTAPI
00175 PoSetPowerRequest(
00176   _Inout_ PVOID PowerRequest,
00177   _In_ POWER_REQUEST_TYPE Type);
00178 
00179 _IRQL_requires_max_(DISPATCH_LEVEL)
00180 NTKERNELAPI
00181 NTSTATUS
00182 NTAPI
00183 PoClearPowerRequest(
00184   _Inout_ PVOID PowerRequest,
00185   _In_ POWER_REQUEST_TYPE Type);
00186 
00187 _IRQL_requires_max_(APC_LEVEL)
00188 NTKERNELAPI
00189 NTSTATUS
00190 NTAPI
00191 PoCreatePowerRequest(
00192   _Outptr_ PVOID *PowerRequest,
00193   _In_ PDEVICE_OBJECT DeviceObject,
00194   _In_opt_ PCOUNTED_REASON_CONTEXT Context);
00195 
00196 #endif /* (NTDDI_VERSION >= NTDDI_WIN7) */
00197
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